hydroxychloroquine sulfate - Medications

Hydroxychloroquine Sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino]ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O.H 2 SO 4 . The molecular weight of Hydroxychloroquine Sulfate is 433.95. Its structural formula is: Hydroxychloroquine Sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Hydroxychloroquine Sulfate Tablets, USP for oral administration contain 200 mg Hydroxychloroquine Sulfate (equivalent to 155 mg of Hydroxychloroquine) and the following inactive ingredients: colloidal silicon dioxide, crospovidone, hypromellose, lactose monohydrate, magnesium aluminometasilicate, magnesium stearate, polyethylene glycol, povidone, talc, and titanium dioxide. image description

Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl) amino] pentyl] ethylamino] ethanol sulfate (1:1). Its structural formula is: The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O.H 2 SO 4. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Hydroxychloroquine Tablet

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as (±)-2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) (salt). Its structural formula is: C 18 H 26 ClN 3 O•H 2 SO 4 Molecular Weight: 433.95 Hydroxychloroquine sulfate, USP is a white to almost white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and ether. Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: dibasic calcium phosphate dihydrate, hypromellose, magnesium stearate, polydextrose, polyethylene glycol, starch 1500 partially pregelatinized maize starch, titanium dioxide, and triacetin.

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white to almost white crystalline powder. It is freely soluble in water; practically insoluble in ethanol (96%) and in ether. Hydroxychloroquine sulfate tablets USP, 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg base) and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate dihydrate, maize starch, magnesium stearate, polyvinyl alcohol, polyethylene glycol, sodium lauryl sulfate, talc and titanium dioxide. Meets USP Dissolution Test 2. 12

Hydroxychloroquine sulfate tablets, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white or practically white crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform and ether. Hydroxychloroquine sulfate tablets, USP 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: corn starch, pregelatinized starch, anhydrous dibasic calcium phosphate, magnesium stearate, hypromellose 2910(3 mPas), hydroxypropyl cellulose, titanium dioxide, polyethylene glycol 400, hypromellose 2910(50 mPas).

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white to almost white crystalline powder. It is freely soluble in water; practically insoluble in ethanol (96%) and in ether. Hydroxychloroquine sulfate tablets USP, 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg base) and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate dihydrate, maize starch, magnesium stearate, polyvinyl alcohol, polyethylene glycol, sodium lauryl sulfate, talc and titanium dioxide. Meets USP Dissolution Test 2. 12

Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1). Its structural formula is The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 CIN 3 O•H 2 SO 4 . Hydroxychloroquine Sulfate Tablets, USP contains 100 mg hydroxychloroquine sulfate, equivalent to 77.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contains 300 mg hydroxychloroquine sulfate, equivalent to 232.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide and yellow iron oxide. Hydroxychloroquine Sulfate Tablets, USP contain 400 mg hydroxychloroquine sulfate, equivalent to 310 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Meets USP Dissolution Test 1 Chemical Structure

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino]ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically soluble in alcohol, chloroform, and ether. Hydroxychloroquine sulfate tablets, USP 100 mg for oral administration contain 100 mg hydroxychloroquine sulfate (equivalent to 77.5 mg base) and the following inactive ingredients: Lactose monohydrate, maize starch, magnesium stearate, povidone K30, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Hydroxychloroquine sulfate tablets, USP 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg base) and the following inactive ingredients: Lactose monohydrate, maize starch, magnesium stearate, povidone K30, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Hydroxychloroquine sulfate tablets, USP 300 mg for oral administration contain 300 mg hydroxychloroquine sulfate (equivalent to 232.5 mg base) and the following inactive ingredients: Lactose monohydrate, maize starch, magnesium stearate, povidone K30, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Hydroxychloroquine sulfate tablets, USP 400 mg for oral administration contain 400 mg hydroxychloroquine sulfate (equivalent to 310 mg base) and the following inactive ingredients: Lactose monohydrate, maize starch, magnesium stearate, povidone K30, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Hydroxychloroquine Sulfate Structural Formula

Hydroxychloroquine sulfate tablets, USP are an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino]ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white/off white to slight yellowish color powder, freely soluble in water and practically insoluble in ethanol (96%). Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg base) and the following inactive ingredients: anhydrous lactose, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, povidone, sodium lauryl sulfate, titanium dioxide and triacetin. Chemical Structure

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white to almost white crystalline powder. It is freely soluble in water; practically insoluble in ethanol (96%) and in ether. Hydroxychloroquine sulfate tablets USP, 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg base) and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate dihydrate, maize starch, magnesium stearate, polyvinyl alcohol, polyethylene glycol, sodium lauryl sulfate, talc and titanium dioxide. Meets USP Dissolution Test 2.

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate USP is a white or off-white to slightly yellowish color powder, freely soluble in water and practically insoluble in ethanol. Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: lactose monohydrate, magnesium stearate, maize starch and povidone. The film coating contains polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. FDA approved dissolution test specifications differ from USP. hydroxychloroquinestructure

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, in chloroform, and in ether. Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: colloidal silicon dioxide, dibasic calcium phosphate, hypromellose, macrogol/PEG 3350, magnesium stearate, polysorbate 80, pregelatinized starch, talc, and titanium dioxide. structure

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, in chloroform, and in ether. Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: colloidal silicon dioxide, dibasic calcium phosphate, hypromellose, macrogol/PEG 3350, magnesium stearate, polysorbate 80, pregelatinized starch, talc, and titanium dioxide.

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Hydroxychloroquine sulfate tablets, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white or practically white crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform and ether. Hydroxychloroquine sulfate tablets, USP 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: corn starch, pregelatinized starch, anhydrous dibasic calcium phosphate, magnesium stearate, hypromellose 2910(3 mPas), hydroxypropyl cellulose, titanium dioxide, polyethylene glycol 400, hypromellose 2910(50 mPas). Image

Hydroxychloroquine sulfate is white or practically white crystalline powder, freely soluble in water; practically insoluble in alcohol, in chloroform, and in ether. Chemically the drug is 2-[[4-[(7-Chloro-4-quinolyl) amino] pentyl] ethylamino] ethanol sulfate (1:1). Its structural formula is: The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O.H 2 SO 4 . Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. structure

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4- quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or off-white crystalline powder, freely soluble in water; practically soluble in alcohol, chloroform, and ether. Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethlene glycol, povidone, sodium lauryl sulfate, talc and titanium dioxide. Structure

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1). Its structural formula is The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 CIN 3 O•H 2 SO 4 . Hydroxychloroquine Sulfate Tablets, USP contains 100 mg hydroxychloroquine sulfate, equivalent to 77.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contains 300 mg hydroxychloroquine sulfate, equivalent to 232.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide and yellow iron oxide. Hydroxychloroquine Sulfate Tablets, USP contain 400 mg hydroxychloroquine sulfate, equivalent to 310 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Meets USP Dissolution Test 1

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Structural Formula

Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino]ethanol Sulfate (1:1). Its structural formula is: The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O.H 2 SO 4 . Hydroxychloroquine Sulfate Tablets, USP contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Chemical Structure

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate tablets, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white or practically white crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform and ether. Hydroxychloroquine sulfate tablets, USP 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: corn starch, pregelatinized starch, anhydrous dibasic calcium phosphate, magnesium stearate, hypromellose 2910(3 mPas), hydroxypropyl cellulose, titanium dioxide, polyethylene glycol 400, hypromellose 2910(50 mPas).

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as (±)-2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) (salt). Its structural formula is: C 18 H 26 ClN 3 O•H 2 SO 4 Molecular Weight: 433.95 Hydroxychloroquine sulfate, USP is a white to almost white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and ether. Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: dibasic calcium phosphate dihydrate, hypromellose, magnesium stearate, polydextrose, polyethylene glycol, starch 1500 partially pregelatinized maize starch, titanium dioxide, and triacetin. 2

Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1). Its structural formula is The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 CIN 3 O•H 2 SO 4 . Hydroxychloroquine Sulfate Tablets, USP contains 100 mg hydroxychloroquine sulfate, equivalent to 77.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contains 300 mg hydroxychloroquine sulfate, equivalent to 232.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide and yellow iron oxide. Hydroxychloroquine Sulfate Tablets, USP contain 400 mg hydroxychloroquine sulfate, equivalent to 310 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Meets USP Dissolution Test 1 Chemical Structure

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide.

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino]ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate USP is a white or off-white to slightly yellowish color powder, freely soluble in water and practically insoluble in ethanol. Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: lactose monohydrate, magnesium stearate, maize starch and povidone. The film coating contains polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. FDA approved dissolution test specifications differ from USP. hcq-struc1

Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1). Its structural formula is The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 CIN 3 O•H 2 SO 4 . Hydroxychloroquine Sulfate Tablets, USP contains 100 mg hydroxychloroquine sulfate, equivalent to 77.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contains 300 mg hydroxychloroquine sulfate, equivalent to 232.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide and yellow iron oxide. Hydroxychloroquine Sulfate Tablets, USP contain 400 mg hydroxychloroquine sulfate, equivalent to 310 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Meets USP Dissolution Test 1 Chemical Structure

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Structural Formula

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Hydroxychloroquine sulfate tablets, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white or practically white crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform and ether. Hydroxychloroquine sulfate tablets, USP 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: corn starch, pregelatinized starch, anhydrous dibasic calcium phosphate, magnesium stearate, hypromellose 2910(3 mPas), hydroxypropyl cellulose, titanium dioxide, polyethylene glycol 400, hypromellose 2910(50 mPas).

Hydroxychloroquine is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4- quinolyl) amino]pentyl] ethylamino]ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is Hydroxychloroquine sulfate USP is a white or off-white to slightly yellowish color powder, freely soluble in water and practically insoluble in ethanol. Hydroxychloroquine sulfate tablets, USP for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: crospovidone, lactose monohydrate and magnesium stearate. The film coating contains hypromellose, lactose monohydrate, polyethylene glycol and titanium dioxide. image description

Hydroxychloroquine sulfate USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino]ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically soluble in alcohol, chloroform, and ether. Hydroxychloroquine sulfate tablets, USP 100 mg for oral administration contain 100 mg hydroxychloroquine sulfate (equivalent to 77.5 mg base) and the following inactive ingredients: Lactose monohydrate, maize starch, magnesium stearate, povidone K30, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Hydroxychloroquine sulfate tablets, USP 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg base) and the following inactive ingredients: Lactose monohydrate, maize starch, magnesium stearate, povidone K30, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Hydroxychloroquine sulfate tablets, USP 300 mg for oral administration contain 300 mg hydroxychloroquine sulfate (equivalent to 232.5 mg base) and the following inactive ingredients: Lactose monohydrate, maize starch, magnesium stearate, povidone K30, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Hydroxychloroquine sulfate tablets, USP 400 mg for oral administration contain 400 mg hydroxychloroquine sulfate (equivalent to 310 mg base) and the following inactive ingredients: Lactose monohydrate, maize starch, magnesium stearate, povidone K30, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. Hydroxychloroquine Sulfate Structural Formula

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 C l N 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white to almost white crystalline powder. It is freely soluble in water; practically insoluble in ethanol (96%) and in ether. Hydroxychloroquine sulfate tablets USP, 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg base) and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate dihydrate, maize starch, magnesium stearate, polyvinyl alcohol, polyethylene glycol, sodium lauryl sulfate, talc and titanium dioxide. Meets USP Dissolution Test 2. 1

Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1). Its structural formula is The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 CIN 3 O•H 2 SO 4 . Hydroxychloroquine Sulfate Tablets, USP contains 100 mg hydroxychloroquine sulfate, equivalent to 77.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contains 300 mg hydroxychloroquine sulfate, equivalent to 232.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide and yellow iron oxide. Hydroxychloroquine Sulfate Tablets, USP contain 400 mg hydroxychloroquine sulfate, equivalent to 310 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Meets USP Dissolution Test 1 Chemical Structure

Hydroxychloroquine sulfate, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate, USP is a white to almost white crystalline powder. It is freely soluble in water; practically insoluble in ethanol (96%) and in ether. Hydroxychloroquine sulfate tablets USP, 200 mg for oral administration contain 200 mg hydroxychloroquine sulfate, USP (equivalent to 155 mg base) and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate dihydrate, maize starch, magnesium stearate, polyvinyl alcohol, polyethylene glycol, sodium lauryl sulfate, talc and titanium dioxide. Meets USP Dissolution Test 2. 12

PLAQUENIL (hydroxychloroquine sulfate) is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4- quinolyl) amino]pentyl] ethylamino]ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or off-white crystalline powder, freely soluble in water; practically soluble in alcohol, chloroform, and ether. PLAQUENIL (hydroxychloroquine sulfate) tablets for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: black iron oxide, carnauba wax, corn starch, dibasic calcium phosphate, hydroxypropyl methylcellulose, magnesium stearate, polyethylene glycol 400, polysorbate 80, titanium dioxide. chem-formula

PLAQUENIL (hydroxychloroquine sulfate) is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4- quinolyl) amino]pentyl] ethylamino]ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or off-white crystalline powder, freely soluble in water; practically soluble in alcohol, chloroform, and ether. PLAQUENIL (hydroxychloroquine sulfate) tablets for oral administration contain 200 mg hydroxychloroquine sulfate (equivalent to 155 mg of hydroxychloroquine) and the following inactive ingredients: black iron oxide, carnauba wax, corn starch, dibasic calcium phosphate, hydroxypropyl methylcellulose, magnesium stearate, polyethylene glycol 400, polysorbate 80, titanium dioxide. chem-formula

PLAQUENIL ® (hydroxychloroquine sulfate) is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1). Its structural formula is: The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O.H 2 SO 4 . PLAQUENIL (hydroxychloroquine sulfate) tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients: Dibasic calcium phosphate USP, hypromellose USP, magnesium stearate NF, polyethylene glycol 400 NF, polysorbate 80 NF, corn starch, titanium dioxide USP, carnauba wax NF, shellac NF, black iron oxide NF. chem-formula

SOVUNA contains hydroxychloroquine sulfate, an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4- quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or off-white crystalline powder, freely soluble in water; practically soluble in alcohol, chloroform, and ether. Each SOVUNA (hydroxychloroquine sulfate) Tablet, 200 mg for oral administration contains 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base. Each SOVUNA (hydroxychloroquine sulfate) Tablet, 300 mg for oral administration contains 300 mg hydroxychloroquine sulfate, equivalent to 232 mg base. Inactive Ingredients: Corn starch, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, polysorbate 80, sucralose, talc, titanium dioxide, triacetin and water. FDA approved dissolution test and acceptance criterion differ from USP. structure